Product comparison · 2 power adapters & inverters

Dell 1MX1K power adapter/inverter Indoor vs Lenovo 4X21U28814 power adapter/inverter Indoor

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  • 16specifications compared
  • 12differ
  • 4identical
  • 9known for one product only

Key differences

The Dell 1MX1K power adapter/inverter Indoor has 5 - 230 V more input voltage than the Lenovo 4X21U28814 power adapter/inverter Indoor (120 - 230 V vs 115 - 230 V). The Lenovo 4X21U28814 power adapter/inverter Indoor has 10 W more output power than the Dell 1MX1K power adapter/inverter Indoor (140 W vs 130 W). The Lenovo 4X21U28814 power adapter/inverter Indoor has 8 V more output voltage than the Dell 1MX1K power adapter/inverter Indoor (28 V vs 20 V). Input frequency: 50 - 60 Hz on the Dell 1MX1K power adapter/inverter Indoor, 50/60 Hz on the Lenovo 4X21U28814 power adapter/inverter Indoor. Operating temperature (T-T): 0 - 35 °C on the Dell 1MX1K power adapter/inverter Indoor, 0 - 40 °C on the Lenovo 4X21U28814 power adapter/inverter Indoor.

  • Input voltage
    • 1MX1K power adapter/inverter Indoor:120 - 230 V
    • 4X21U28814 power adapter/inverter Indoor:115 - 230 V
  • Input frequency
    • 1MX1K power adapter/inverter Indoor:50 - 60 Hz
    • 4X21U28814 power adapter/inverter Indoor:50/60 Hz
  • Output power
    • 1MX1K power adapter/inverter Indoor:130 W
    • 4X21U28814 power adapter/inverter Indoor:140 W
  • Output voltage
    • 1MX1K power adapter/inverter Indoor:20 V
    • 4X21U28814 power adapter/inverter Indoor:28 V
  • Output current
    • 1MX1K power adapter/inverter Indoor:10.5 A
    • 4X21U28814 power adapter/inverter Indoor:5 A
  • Operating temperature (T-T)
    • 1MX1K power adapter/inverter Indoor:0 - 35 °C
    • 4X21U28814 power adapter/inverter Indoor:0 - 40 °C
  • Operating relative humidity (H-H)
    • 1MX1K power adapter/inverter Indoor:0 - 95%
    • 4X21U28814 power adapter/inverter Indoor:8 - 80%
  • Width
    • 1MX1K power adapter/inverter Indoor:59.9 mm
    • 4X21U28814 power adapter/inverter Indoor:120 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of 1MX1K, 4X21U28814
25 specifications
Features6 differ
Input voltageDiffers120 - 230 V115 - 230 V
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input currentKnown for one1.8 AUnknown — not stated by the source
Output powerDiffers130 W140 W
Output voltageDiffers20 V28 V
Output currentDiffers10.5 A5 A
Power protection featuresKnown for oneOverloadUnknown — not stated by the source
CompatibilityDiffersAlienware m17 R3 Alienware x14 R1 Alienware x14 R2 (Intel) Dell 16 Premium DA16250 Dell Pro Max 14 MC14250 Dell Pro Max 14 Premium MA14250 Dell Pro Max 16 MC16250 Dell Pro Max 16 MC16255 Inspiron 16 7000 (7620) Inspiron 16 7000 (7630) Inspiron 16 7000 (7640) Latitude 5401 Latitude 5411 Latitude 5421ThinkPad P16v Gen 3 (Intel) ThinkPad T1g Gen 8
Brand compatibilityKnown for oneUnknown — not stated by the sourceLenovo
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Operating relative humidity (H-H)Differs0 - 95%8 - 80%
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers59.9 mm120 mm
DepthDiffers26.4 mm62.5 mm
HeightDiffers132.1 mm22 mm
WeightDiffers331.1 g500 g
Cable lengthKnown for oneUnknown — not stated by the source1 m
Logistics dataidentical
Country of originKnown for oneChinaUnknown — not stated by the source
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceUL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Packaging dataidentical
Package typeKnown for oneUnknown — not stated by the sourceBox

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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